libassuan: Update to version 3.0.1

libassuan: Update to version 3.0.1

- Update from version 2.5.5 to 3.0.1
- Update of rootfile
- Changelog
    3.0.1
	 * Change Unix symbol versioning to help the Debian transitioning
	   process.
    3.0.0
	 * API change: For new code, which uses libassuan with nPTH, please
	   use gpgrt_get_syscall_clamp and assuan_control, instead of the
	   system_hooks API.  Use of ASSUAN_SYSTEM_NPTH is deprecated with new
	   API version 3.  If it's really needed to keep using old
	   implementation of ASSUAN_SYSTEM_NPTH, you need to change your your
	   application code, to define
	   ASSUAN_REALLY_REQUIRE_V2_NPTH_SYSTEM_HOOKS before including
	   <assuan.h>.  For an application which uses version 2 API
	   (NEED_LIBASSUAN_API=2 in its configure.ac), use of
	   ASSUAN_SYSTEM_NPTH is still supported.  [T5914]
	 * New function assuan_control.  [T6625]
	 * New function assuan_sock_accept.  [T5925]
	 * New functions assuan_pipe_wait_server_termination and
	   assuan_pipe_kill_server to support abstraction of process.  [T6487]
	 * Windows support for sendfd/recvfd.  [T6236]
	 * Implement timeout in assuan_sock_connect_byname.  [T3302]
	 * No support for WindowsCE, any more.  [T6170]
	 * New socket flags "linger" and "reuseaddr".  [rA87f92fe962]
	 * Interface changes relative to the 2.5.0 release:
		 assuan_sock_accept                  NEW.
		 assuan_pipe_wait_server_termination NEW.
		 assuan_pipe_kill_server             NEW.
		 assuan_sock_set_flag                EXTENDED.
		 assuan_sock_get_flag                EXTENDED.
    2.5.7
	 New configure option --with-libtool-modification. [T6619]
	 Change the naming of the 64 bit Windows DLL from libassuan6-0.dll to
	  libassuan-0.dll to sync this with what we did for libgpg-error.
    2.5.6
	 * Fix logging of confidential data.  [rA0fc31770fa]
	 * Fix memory wiping.  [T5977]
	 * Fix macOS build problem.  [T5440,T5610]
	 * Upgrade autoconf stuff.

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>